Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Adrian Barbul, M.D.

Surgery Physician in Nashville, TN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1336102755

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Registry record

Entity type Individual (Type 1)

Name Dr. Adrian Barbul

Credential M.D.

Sex Male

Practice address 3601 the Vanderbilt Clinic, Nashville, TN, 37232

Phone (615) 322-3000

Enumeration date Apr 7, 2006

Last updated in NPPES Feb 6, 2017

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License D22254 (MD) Secondary

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License D22254 (MD) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD52315 (TN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
20053248	Other	MD	R/R MEDICARE PROVIDER #
CC1923	Other	MD	R/R MEDICARE GROUP #
255381300	Medicaid	MD	-
CC3778	Other	MD	R/R MEDICARE GROUP #
20027722	Other	MD	R/R MEDICARE PROVIDER #

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Adrian Barbul?

Adrian Barbul is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-06.